1
James A Jindrick, James R Hurley, Clyde Gilker, Naresh K Nohria, James A Baranowski, Thomas G Dolnik: Microprocessor controlled voltage regulating transformer. McGraw Edison Company, James A Gabala, Jon C Gealow, Charles W MacKinnon, December 6, 1983: US04419619 (97 worldwide citation)

A voltage regulating transformer utilizing a microprocessor and a versatile multipurpose set of hardware modules and software modules it is described. A standard tap changing mechanism is driven in response to an analog control signal to change the output voltage of the transformer in response to di ...


2
James A Jindrick, Shashikant M Patil, Margaret S Morrison, Littleton D Page: Personal computer instrumentation system including carrier board having bus-oriented plug-in instrumentation modules. Burr Brown Corporation, Cahill Sutton & Thomas, July 28, 1987: US04683550 (68 worldwide citation)

A modular plug-in instrumentation system for enabling a personal computer to perform instrumentation functions, including receiving analog and digital signals from an external device and transmitting analog and digital signals to an external device, includes a carrier module pluggable into a bus of ...


3
James A Jindrick, Thomas G Dolnik, Naresh K Nohria, Clyde Gilker, James R Hurley, Michael P Dunk, Norbert J Reis, Thomas J Bray: Microprocessor based recloser control. McGraw Edison Company, Jon Carl Gealow, Hugh M Gilroy, August 13, 1985: US04535409 (57 worldwide citation)

A microprocessor based recloser control has a microcomputer for causing trip and close operations of a recloser in response to the conditions of the power distribution lines being protected and operator commands. The microcomputer may be overridden by a mechanical switch in the recloser control. If ...


4
James A Jindrick, L Dennis Page, Richard A Daniel: Adaptable housing for embedding of computer-controlled products. Intelligent Instrumentation, Cahill Sutton & Thomas, October 16, 1990: US04964017 (50 worldwide citation)

An adaptable housing for a PC clone computer or the like includes easily removable front and rear panel sections and a cover, all of which are adapted to be conveniently drilled, punched, etc. for internal or external attachment of switches, connectors, and/or other user-installed equipment. A remov ...


5
James A Jindrick, James R Hurley, Clyde Gilker: Power outage timer. McGraw Edison Company, James A Gabala, Jon Carl Gealow, Tom Vigil, August 14, 1984: US04466074 (43 worldwide citation)

The power outage timer (36, 136, or 236) forms a part of an electronic watt-hour meter (10) having a microprocessor (22), a real time value memory and a real time clock signal input from a voltage supply (23). The power outage timer (36, 136, or 236) is coupled to the microprocessor (22) for generat ...


6
James A Jindrick: Oscilloscope pretrigger circuit. Snap On Tools Corporation, Vogel Dithmar Stotland Stratman & Levy, December 12, 1978: US04129828 (5 worldwide citation)

The circuit includes a phase-locked loop that produces pulses a fixed number of engine degrees before the ignition signals. These pulses are used to initiate the horizontal sweep of an oscilloscope that displays the ignition pulses. Accordingly, the ignition signals commence not at the beginning of ...


7
James A Jindrick: Compression measuring apparatus. Snap on Tools Corporation, Vogel Dithmar Stotland Stratman & Levy, June 13, 1978: US04094190 (2 worldwide citation)

A transducer produces a sequence of pulses corresponding to the compressions in the chambers of an internal combustion engine. Gating signals are produced in substantial time coincidence with these compression pulses. A number of channels are coupled in parallel corresponding to the number of chambe ...